The daily color digest
Khroma is the fastest way to discover, search, and save color combos you'll want to use.
Trianglify Generator
uiGradients - Beautiful colored gradients,是以渐变色为主的分享网站,上百种渐变配色方案,可以根据自己的风格搭配,节约了试色时间。
Coolest handpicked Gradient Hues for your next super ⚡ amazing stuff
2017 Grabient by unfold
Best Flat Colors For UI Design